Income Taxes - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating Loss Carryforwards [Line Items]
Statutory tax rate	21.00%	21.00%	21.00%
Valuation allowance	$ 427,222	$ 377,214
Valuation allowance, increase (decrease), amount	50,000
Unrecognized tax benefits that would impact effective tax rate, if recognized	7,500	6,800
United States
Operating Loss Carryforwards [Line Items]
Valuation allowance	427,200	$ 377,200
Net operating loss carryforwards	855,300
Net operating loss carryforwards, not subject to expiration	812,100
United States | Research Tax Credit Carryforward
Operating Loss Carryforwards [Line Items]
Research and development tax credit carryforwards	29,700
U.S. State
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	891,400
U.S. State | Research Tax Credit Carryforward
Operating Loss Carryforwards [Line Items]
Research and development tax credit carryforwards	$ 7,300